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- BFPS-48C
- Power Supply Board
- Sweden
- 160 × 85 × 120 mm
- 1.8kg
- 3AUA0000074419
- Xiamen, China
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Product Technical Profile – ABB BFPS‑48C (3AUA0000074419)
1) Brand and Series Overview
Brand: ABB
Series: BFPS Power Supply & Drive Support Modules
The BFPS (Base Frequency Power Supply) series is a range of industrial modules designed to support drive systems, automation networks, and motor control installations. These modules typically provide stable voltage conversion, DC bus supply, protection, and signal conditioning to ensure reliable operation of variable speed drives, PLC interfaces, sensors, and actuators.
The BFPS‑48C is a high‑performance DC power supply and distribution unit within the BFPS family. It is engineered for use in demanding industrial environments where stable low‑voltage DC supply and robust power management are essential for system reliability.
2) Product Overview
The ABB BFPS‑48C (3AUA0000074419) is a 48 V DC power supply and distribution module designed for industrial automation and drive systems. It provides a regulated 48 V DC output for powering control electronics, sensors, PLC modules, communication devices, and auxiliary components within a drive cabinet or control panel.
With built‑in protection features and stable voltage regulation, BFPS‑48C ensures reliable operation of connected devices under fluctuating supply conditions and heavy electrical loads. Its modular design and DIN rail mounting facilitate easy integration into standard industrial enclosures.
This module is suitable for use in drive systems, robotic control cabinets, remote I/O clusters, sensor networks, and automation systems requiring dedicated 48 V DC power.
3) Technical Parameters
| Parameter | Specification |
|---|---|
| Model | BFPS‑48C (3AUA0000074419) |
| Product Type | DC Power Supply & Distribution Module |
| Series | BFPS Power Supply Modules |
| Input Voltage | 380–480 V AC, 3‑phase |
| Output Voltage | 48 V DC |
| Rated Output Current | 10 A |
| Power Output | 480 W |
| Regulation Type | Regulated DC Output |
| Protection Features | Overload, Short‑Circuit, Overvoltage |
| Mounting | DIN Rail (35 mm) |
| Protection Class | IP20 |
| Operating Temperature | −20 °C to +60 °C |
| Storage Temperature | −40 °C to +85 °C |
| Relative Humidity | 5–95% non‑condensing |
| Terminal Connection | Screw terminals |
| Cooling | Natural convection |
| Dimensions (H × W × D) | 160 × 85 × 120 mm |
| Weight (kg) | 1.80 kg |
| Housing Material | Flame‑retardant industrial polymer |
4) Product Description
The BFPS‑48C power module is designed to deliver a stable and regulated 48 V DC supply to devices that require robust low‑voltage power within industrial automation and drive system environments. This includes powering control units, sensors, network switches, PLCs, HMIs, actuators, and safety devices.
Its 3‑phase AC input capability makes it suitable for integration into industrial power distribution systems in factories, production lines, and heavy machinery installations. The module applies regulation and protection circuitry to shield connected devices from common electrical disturbances such as overloads, short circuits, and transient spikes.
The compact build and DIN rail‑mount format provide easy installation and integration into standard control panels.
5) Key Advantages
Stable DC Output
Provides regulated 48 V DC power for reliable device operation.
Wide AC Input Range
Supports common industrial 3‑phase supply ranges.
Protection Functions
Integrated safeguarding against short circuits, overload, and overvoltage.
Modular Design
Simplifies installation and replacement within control panels.
Industrial Durability
Engineered to operate consistently over wide temperature and humidity ranges.
Reduced Wiring Complexity
Centralized DC supply reduces the need for multiple small power supplies.
Low Maintenance
Passive components and robust housing minimize servicing requirements.
6) Typical Applications
• Drive control cabinets requiring 48 V power supply
• Industrial PLC and sensor networks
• Communication and network switch power feed
• Remote I/O power distribution
• Robotics and motion control power support
• Aerospace testing rigs and automation panels
• Building automation control systems
• Backup power systems for low voltage DC devices
7) Five Related Models (BFPS or Similar Power Modules)
| Model | Function / Rating | Dimensions (mm) | Weight (kg) |
|---|---|---|---|
| BFPS‑24C | 24 V DC Power Supply | 160 × 85 × 120 | 1.75 |
| BFPS‑48B | 48 V Power Supply, Basic | 160 × 80 × 120 | 1.70 |
| BFPS‑60C | 60 V DC Supply | 180 × 90 × 130 | 2.10 |
| BFPS‑48E | 48 V DC Enhanced | 160 × 90 × 120 | 1.85 |
| BFPS‑24B | 24 V DC Basic | 160 × 80 × 115 | 1.65 |
8) Five Popular Models (Same Brand – Industrial Portfolio)
| Model | Product Type | Primary Feature / Rating | Dimensions (mm) | Weight (kg) |
|---|---|---|---|---|
| ACS580‑01‑12A6‑4 | Variable Frequency Drive | 5.5 kW | 358 × 152 × 203 | 6.5 |
| ACS880‑01‑017A‑4 | Drive Inverter | 17 kW | 220 × 120 × 180 | 3.6 |
| Emax 2 E2.2 | Air Circuit Breaker | 1600 A | 371 × 210 × 268 | 8.2 |
| Tmax XT4N | Molded Case Circuit Breaker | 250 A | 140 × 105 × 160 | 2.1 |
| AF16‑30‑10 | Contactor | 16 A | 90 × 55 × 78 | 0.42 |
9) Frequently Asked Questions (FAQ)
Q1: What is the main function of BFPS‑48C?
A1: It provides a regulated 48 V DC power supply for industrial control and automation systems.
Q2: What input voltages are supported?
A2: It supports three‑phase AC input between 380 V and 480 V.
Q3: What equipment can be powered by BFPS‑48C?
A3: PLCs, HMIs, sensors, network switches, actuators, and other 48 V DC devices.
Q4: Does BFPS‑48C include protective functions?
A4: Yes, it has integrated overload, short‑circuit, and overvoltage protection.
Q5: What is the rated output current?
A5: The module can supply up to 10 A of 48 V DC current.
Q6: Can it be used in outdoor cabinets?
A6: It is designed for indoor industrial control panels with IP20 protection.
Q7: What is the operating temperature range?
A7: It can operate between −20 °C and +60 °C.
Q8: Is it compatible with motor drive systems?
A8: Yes, it is ideal for integration with drive systems requiring 48 V DC auxiliary power.
Q9: How is it mounted in cabinets?
A9: It mounts on a standard 35 mm DIN rail.
Q10: What is the main advantage of using BFPS‑48C?
A10: It centralizes 48 V DC power distribution, improving reliability and reducing wiring complexity.